class People {
	    private int averHeight = 166;
	        public int getAverHeight() {
			       return averHeight;
	       	}
}
class ChinaPeople extends People {
	     int height;
	          public void setHeight(int h) {
			            //height = h+averHeiht; // 非法，子类没有继承averHeight
		 height = h;
	}
	 public int getHeight() {
		 return height;                           
	 }
}
public class Example5_2 {
	public static void main(String args[]) {                                         ChinaPeople zhangSan = new ChinaPeople();                             
		System.out.println("子类对象未继承的averageHeight的值是:"+zhangSan.getAverHeight());                                  
	       	zhangSan.setHeight(178);                                                           System.out.println("子类对象的实例变量height的值是:"+zhangSan.getHeight());
	}  
}
